Weibull Regression for a Right-Censored Endpoint with Interval-Censored Covariate

The main function of this package allows estimation of a Weibull Regression for a right-censored endpoint, one interval-censored covariate, and an arbitrary number of non-censored covariates. Additional functions allow to switch between different parametrizations of Weibull regression used by different R functions, inference for the mean difference of two arbitrarily censored Normal samples, and estimation of canonical parameters from censored samples for several distributional assumptions.



  • Updated author and maintainer email address.


  • Added formula interface to SurvRegCens().
  • Added S3 class to output of SurvRegCens(), with functions print(), summary(), coef(), logLik().
  • Updated help files with the function censContVar().


  • The confidence intervals in WeibullReg() were computed using a wrong confidence level. Has now been corrected.


  • Updated the vignette and some help files to reflect notation of paper and package.
  • Added function censContVar().

SurvRegCensCov_1.0 (initial version):

  • Provide functions for Weibull regression with a censored covariate and to estimate parameters from a censored sample.

Reference manual

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1.4 by Stanislas Hubeaux, 6 years ago

Browse source code at https://github.com/cran/SurvRegCensCov

Authors: Stanislas Hubeaux <[email protected]> and Kaspar Rufibach <[email protected]>

Documentation:   PDF Manual  

Task views: Survival Analysis

GPL (>= 2) license

Imports numDeriv

Depends on survival, stats, graphics

Imported by packDAMipd.

See at CRAN